baber/WOPTO huggingface dataset:
Patent EP-0313940-A2 (EP)
Inventor: UTTSCHEID GEORG
IPC: E01B25/28
Filed: 1988-10-14
Abstract: In this system, a guide pin which reaches into an underground guide rail is preceded by a guide shoe which is mounted so as to be movable on all sides and consists of ferromagnetic material. In the region of the switch, on the side walls, are provided electromagnets which cause the guide shoe to be moved towards the one or the other wall region, so that the guide shoe and the guide pin are introduced into one of the two branching guide rails.
Patent EP-0315014-A2 (EP)
Inventor: BOLLER ARTHUR DR
IPC: C07D239/26
Filed: 1988-10-25
Abstract: Verbindungen der Formel <IMAGE> worin X¹ Fluor oder Chlor und X² Wasserstoff, Fluor oder Chlor bezeichnen; R¹ 3E-Alkenyl, 4-Alkenyl, 2E-Alkenyloxy oder 3-Alkenyloxy bedeutet; n für die Zahl 0 oder 1 steht; eine der Gruppen Y¹ und Y² eine einfache Kovalenzbindung -COO-, -OOC-, -CH2CH2-, -CH2O- oder -OCH2- und die andere der Gruppen Y¹ und Y² eine einfache Kovalenzbindung bedeutet; und die Ringe A¹ und A² unabhängig voneinander substituiertes oder unsubstituiertes trans-1,4-Cyclohexylen, in welchem gegebenenfalls 2 nicht benachbarte CH2-Gruppen durch Sauerstoff ersetzt sind, oder substituiertes oder unsubstituiertes 1,4-Phenylen, in welchem gegebenenfalls 1 oder 2 CH-Gruppen durch Stickstoff ersetzt sind, darstellen; mit der Massgabe, dass X² Fluor oder Chlor bezeichnet und/oder Y¹ oder Y² -CH2O- oder -OCH2- bzeichnet, wenn zugleich X¹ Fluor und R¹ 3E-Alkenyl bedeuten, und deren Verwendung für flüssigkristalline Gemische und elektro-optische Zwecke.
Patent EP-0324911-A2 (EP)
Inventor: STALTMEIR JOSEF
IPC: B61H5/00
Filed: 1988-11-10
Abstract: The brake unit for disc brakes has a carrying part 1 which is to be flanged on to the frame of the railway vehicle and on the two sides of which brake levers 32 are located. The one ends of the brake levers 32 can be spread apart by means of compression tappets 25 which are displaceably mounted in the carrying part 1 and are supported via rollers 24 against the wedge faces of a wedge piece 18. The wedge piece 18 is moveable by means of a brake cylinder with an axial direction running perpendicular to the longitudinal direction of the brake levers 32. A pulling rod 43 connects the central bearing points of the brake levers 32 to one another; the pulling rod 43 has a screw connection 52 which can be screwed by a ratchet drive as a function of the stroke of the brake cylinder. The pulling rod 43 is mounted in a transversely displaceable manner in the carrying part 1.   A compact low-maintenance design of the disc brake unit is thus obtained. <IMAGE>
Patent EP-0318757-A2 (EP)
Inventor: HENTSCHEL CHRISTIAN
IPC: H04N5/44
Filed: 1988-11-17
Abstract: In a television receiver comprising a device for suppressing flicker disturbances in the reproduced television picture, transmitted video signals are converted into video signals to be reproduced with the same vertical frequency which form a continuous raster without interlace. The video signals to be reproduced are derived in accordance with a first or in accordance with a second method in dependence on the presence of essentially horizontal edges. The first method gives preference to the reproduction of movements and the second method gives preference to the reproduction of horizontal edges. 
<IMAGE>
Patent EP-0322780-A2 (EP)
Inventor: KOMAZAKI TOMOKAZU
IPC: H01P1/205
Filed: 1988-12-23
Abstract: There is disclosed a dielectric filter with attenuation pole having sharp attenuation characteristic. The dielectric block employed in the present dielectric filter is composed of a uniform integral dielectric single-block including TiO₂, BaO. The dielectric block of this type comprises a plurality of resonators extending from a top surface toward a bottom surface thereof, a plurality of adjusting patterns provided over the top surface thereof, an outer conductor formed by side surfaces and the bottom surface thereof and grounded, input and output electrodes, wherein the adjusting patterns, the outer conductor, input and output electrodes are plated, for example, by silver, and insulted cable having one end connected to the outer conductor and the other end connected to the output electrode though a plurality of resonators thereabove.
Patent EP-0315280-A2 (EP)
Inventor: HOXMEIER RONALD JAMES
IPC: C08F8/04
Filed: 1988-11-02
Abstract: A method for selectively hydrogenating a polymer containing monomer units from at least two different conjugated diolefins, one of which conjugated diolefins is more substituted at the 2, 3 and/or 4 carbon atoms than is the other, using selective hydrogenation catalysts known in the prior art at selected conditions such that ethylenic unsaturation incorporated into the polymer from the lesser substituted conjugated diolefin is hydrogenated while at least a portion of the ethylenic unsaturation incorporated into the polymer by the more substituted conjugated diolefin remains unsaturated. The hydrogenated polymers will contain a controlled amount of residual ethylenic unsaturation in the conjugated diolefin portion.
Patent EP-0285312-A2 (EP)
Inventor: HAMANAKA TOSHIYUKI
IPC: F01N13/16
Filed: 1988-03-23
Abstract: Ceramic materials to be insert-cast contain not less than 65% of aluminum titanate as a crystalline phase, and have an average particle diameter of crystals thereof being not less than 10 µm, Young's modulus of 50 to 2,000 kgf/mm², compression strength of 5 to 40 kgf/mm², and porosity of 5 to 35%. These liners are free from cracking due to compression force during insert-casting, peeling-off during use, and facilitate insert-casting. In a port liner having a depressed portion at an outer peripheral surface, a reinforcement is filled into the depression which meets either one or both of requirements that differences in coefficient of thermal expansion at 800°C and Young's modulus between the reinforcement and the material of the liner body are in a range of ±0.1% and in a range of ±1,000 kgf/mm², respectively. Alternatively, the outer peripheral surface of the port liner body is worked to give an uneven surface where the liner is joined to a metal in insert-casting, or a stress-releasing slit may be formed in a wall of the port liner body. Further, the outer peripheral surface of the ceramic port liner body may be covered with a ceramic sheet which is irreveribly expandable by heating.
Patent EP-0312231-A2 (EP)
Inventor: MOBLEY DEWEY FLOYD
IPC: H01R13/422
Filed: 1988-10-03
Abstract: An electrical receptacle terminal connector having visually inspectable components and an easily removable tab receptacle terminal inserted therein. The inserted receptacle terminal is retained by means of a moveable finger formed in the sidewall of the receptacle connector cavity which engages the female receptacle terminal and can easily be resiliently deflected outward to disengage from the receptacle terminal thereby enabling easy withdrawal of the receptacle terminal.
Patent EP-0304400-A2 (EP)
Inventor: FENDRICH GARIELE DR
IPC: C12P17/10
Filed: 1988-08-11
Abstract: 1,8-Dihydroxy-3-methylbenzo[b]phenanthridine-7,12-dione and its derivatives of the formula I 
<IMAGE>
 in which R<1> denotes hydrogen or the radical of the formula II 
<IMAGE>
 and salts of those compounds in which R<1> denotes the radical of the formula II are described. These compounds are obtainable with the aid of a novel microbiological process and can be used for the therapy of neoplastic diseases.
Patent EP-0321438-A2 (EP)
Inventor: POSCH UWE DIPL-ING
IPC: C01G49/00
Filed: 1988-11-14
Abstract: To improve the matching of physical parameters to the particular field of application of the piezoelectric device in the case of piezoelectric crystal elements composed of a mixed crystal which belongs to the group of metal orthophosphates and orthoarsenates having the empirical formula A<III>B<V>O4, where the position A is at least partly occupied by the element Ga, it is proposed that Ga comprises at least 50% of the cations, and that at least one of the positions A or B is occupied by at least two chemical elements, A standing not only for Ga but for the trivalent elements Al, Fe and Mn, and B for the pentavalent elements P and As, with at least one atomic per cent being present of each of the elements additionally occupying the positions A or B. <IMAGE>
Patent EP-0332108-A2 (EP)
Inventor: UCHIYAMA TAKAO
IPC: C12R1/06
Filed: 1989-03-06
Abstract: Disclosed herein is a process for preparing difructose dianhydride III (DFA III) comprising reacting inulin with an inulin lytic enzyme derived from a microorganism belonging to  Arthrobacter ilicis . The enzyme employed herein efficiently produces DFA III from inulin and is more stable against heat than conventional enzymes. The present process enables industrial continuous production of DFA III. The preferred strain used herein is  Arthrobacter ilicis  MCI 2297 (FERM P-9893).
Patent EP-0344776-A2 (EP)
Inventor: WEBER KURT DR
IPC: D06L3/12
Filed: 1989-06-01
Abstract: Novel benzofuranylbiphenyl compounds of the formula <IMAGE> which are optionally polysubstituted by radicals R = hydrogen, C1-C4-alkyl, C1-C4-alkoxy, halogen, phenoxy and benzyloxy and in which M denotes hydrogen and/or an equivalent of a non-chromophoric cation and n denotes a number zero, 1 or 2 and m denotes a number zero or 1, with the condition that n and m are not both zero, and their preparation and use as optical brighteners, for example for textiles and paper. The novel benzofuranylbiphenyl compounds are distinguished by their very good stability combined with excellent brightening properties.
Patent EP-0350908-A2 (EP)
Inventor: KULA MARIA-REGINA
IPC: C12P13/00
Filed: 1989-07-13
Abstract: The preparation of (S)-cyanohydrins by reaction of the corresponding oxo compounds with hydrocyanic acid can be achieved enzymatically with the aid of oxynitrilase (4.1.2.11) from Sorghum bicolor. This is preferably carried out in aqueous medium at pH values below 6.0, in particular below 4.5, in order to suppress competing chemical reactions and racemisations. The reaction temperatures are, in particular, between -5 DEG C and +50 DEG C. Of particular interest is the reaction of aromatic aldehydes, specifically benzaldehyde and its derivatives, and the generation of aldononitriles by reaction of aldoses, especially of sugars with 3 to 9 carbon atoms, with hydrocyanic acid.
Patent EP-0351863-A2 (EP)
Inventor: MIYAI HIROYUKI
IPC: H04B1/08
Filed: 1989-07-20
Abstract: A plurality of facing members are removably attached to respective surface segments formed on the outer surface of a cabinet and identical in shape, interchangeably with respect to the position of attach­ment. Each of the surface segments extends over a plurality of cabinet faces forming corners of the cabinet. Each of the facing members comprises a plurality of panel portions in conformity with the shape of the surface segment.
Patent EP-0353621-A2 (EP)
Inventor: KOHNO MASATSUGU
IPC: B60C9/04
Filed: 1989-07-26
Abstract: A steel cord reinforced ply assembly such as would be used in a tire carcass or breaker. Each cord is made up of a plurality of strands twisted in one direction and the strand of an adjacent parallel cord are twisted in the opposite direction so that the ply assembly will have greater uniformity and ease in bending into proper position in the tire.
Patent EP-0366940-A2 (EP)
Inventor: JANSSEN RAINER DR
IPC: G05F1/59
Filed: 1989-09-29
Abstract: A current supply system having at least two mains sections (10, 12, 14) is specified, the outputs of which (16, 18, 20) are connected in parallel and which jointly feed one load (22). The output power of the respective mains section (10, 12, 14) is regulated as a function of its temperature. In a special embodiment, the output power of the respective mains section (10, 12, 14) is regulated as a function of the difference between its temperature and mean temperature of all mains sections. The result of this is that the mean time between two failures of the current supply system is increased by using simple means. 
<IMAGE>
Patent EP-0371408-A2 (EP)
Inventor: FAUQUEX PIERRE FRANCOIS DR
IPC: C12N11/14
Filed: 1989-11-24
Abstract: The present invention relates to biocatalysts which are in the form of beads and have high mechanical strength, comprising enzymatically active material, a cationic polyelectrolyte, preferably chitosan, multiply charged anions and silica, and to process for their preparation. This application likewise relates to processes for reacting organic substances, e.g. for preparing  alpha -hydroxy carboxylic acids from  alpha -keto carboxylic acids, especially 2-(R)-hydroxy- 4-phenylbutyric acid from 2-oxo-4-phenylbutyric acid, using the biocatalysts according to the invention.
Patent EP-0352864-A2 (EP)
Inventor: BERTOLINI GIORGIO
IPC: C07D235/18
Filed: 1989-07-25
Abstract: The compounds of formula
      wherein R, R₁, R₂, R₃, and R₄ have the meanings given in the specification, are described. 
     The compounds of formula I are active as inhibitors of the enzyme HMG-CoA reductase and can be used in therapy as anti-hypercholesterolemics.
Patent EP-0372635-A2 (EP)
Inventor: FRANKLIN RALPH
IPC: C07C69/96
Filed: 1989-11-30
Abstract: A dialkyl dicarbonate (dialkyl pyrocarbonate) is prepared by contacting an alkyl haloformate (such as ethyl chloroformate) with an alkali metal carbonate (such as potassium carbonate) in the presence of a catalytic amount of a crown ether (such as 18 crown 6) and a solvating amount of a solvent (such as acetonitrile). The process of the invention is easy to carry out, it does not employ particularly hazardous materials, and provides a high yield of dicarbonate.
Patent EP-0338714-A2 (EP)
Inventor: YELLAND DAVID R
IPC: A61F9/02
Filed: 1989-04-11
Abstract: A safety visor having a face screen (6) supported by a head-harness (1, 2), the face screen (6) having sealing means (22) to enclose the space between the face of a wearer and the face screen (6) and also having means (12) for providing a flow of clean air under elevated pressure to the space from above the face, in which the face screen (6) is provided with an upward extension (3) having a cavity which is connected to the space and is provided with a readily detachable unit (12) which can be attached to the cavity in an air tight manner, the unit (12) having an air filter (20) to be located within the cavity and a pump (36, 37) to pump ambient air through the filter (20) into the cavity and hence into the space. The face screen (6) with the extension (3) is rotatable about the head-harness (1, 2) in order to allow the face screen (6) to be moved to an inoperable position above the head of a wearer when not required.
Patent EP-0363007-A2 (EP)
Inventor: IKEDA KENJI C O MITSUBISHI DEN
IPC: H01S5/00
Filed: 1989-09-01
Abstract: A semiconductor laser device provided with a broad light waveguide path (1) through which a higher order transverse mode can be propagated, includes at least one of laser facets of the light waveguide path (1) comprising a high reflectance region (4) having a width of about 1/5 to 1/2 of the width of the light waveguide path (1) located at a central portion thereof and a low reflectance region having a lower reflectance than the high reflectance region (4) located at both sides of the high reflectance region (4).
Patent EP-0367622-A2 (EP)
Inventor: HALFORD CATHERINE J P
IPC: A43B3/24
Filed: 1989-11-03
Abstract: A shoe, characterized in that it comprises: an upper (101) having a male sole (102); and a female sole (100) having a tubular edge (103) and a centrally located bridge strip (7); 
wherein the upper (101) and the female sole (100) can be Joined together by fitting the male sole (102) within the tubular edge (103) of the female sole (100) and releasably securing the bridge strip (7) of the female sole (100) to the male sole (102).
Patent EP-0375376-A2 (EP)
Inventor: SIMON JAIME
IPC: C07F9/38
Filed: 1989-12-19
Abstract: Particle emitting radionuclides, e.g. Samarium-153, have been complexed with certain macrocyclic aminophosphonic acids wherein the nitrogen and phosphorus are interconnected by an alkylene group or substituted alkylene group. These complexes have been found useful in compositions and formulations for the therapeutic treatment of calcific tumors and the relief of bone pain in animals.
Patent EP-0381931-A2 (EP)
Inventor: PRUM SEBASTIAN
IPC: B65H45/28
Filed: 1990-01-10
Abstract: In a folder with an edge-cutting device consisting of two blade cylinders (4, 6) which are set with scissor-cut blades (5, 7), one of which cylinders is provided with puncture needles (8) which are adjacent to its scissor-cut blades (7) and are intended for holding the sections, and engages with a part of its circumference into a suction channel (9), a high operational reliability can be ensured and a high cylinder stability nevertheless obtained if blowing nozzles (10) are provided, adjacent to the puncture needles (8), which are connected to a compressed-air line (12) which can be opened and shut off in time with the cylinder rotation in such a way that the blowing nozzles (10) can be supplied with compressed air while passing by the suction channel (9). 
<IMAGE>
Patent EP-0382176-A2 (EP)
Inventor: GOSSENS HUBERT
IPC: A61H33/06
Filed: 1990-02-07
Abstract: The invention relates to a steam bath module with individual self-supporting wall, ceiling and floor sections which are connected in a steam-tight manner and are made from steam-resistant material, to receive one or more seat assemblies. In order to prevent the undesired dripping of water of condensation from the roof, provision is made for the ceiling section to comprise two oblique ceiling surfaces intersecting at a ridge line, which form an uninterrupted interior defining surface following the contour of a double-pitch roof, on which a run-off surface for the water of condensation is provided. <IMAGE>
Patent EP-0390022-A2 (EP)
Inventor: SEELE RAINER DR
IPC: C07D405/14
Filed: 1990-03-26
Abstract: Azolylethylcyclopropanes of the formula I 
<IMAGE>
 in which
 A and B are identical or different and in each case represent C1-C6-alkyl, C3-C6-cycloalkyl, C3-C6-cycloalkenyl, tetrahydropyranyl, pyridyl or phenyl, it being possible for these radicals to be monosubstituted to trisubstituted by halogen, nitro, phenoxy, amino, alkyl or haloalkyl, each of which has 1 to 4 carbon atoms, with the proviso that A and B do not simultaneously represent phenyl,
 X represents the radical CH or N,
 and their acid addition salts and metal complexes which are tolerated by plants, and fungicides and growth regulators containing these compounds.
Patent EP-0398220-A2 (EP)
Inventor: IWAMOTO KEN-ICHI
IPC: B65H1/04
Filed: 1990-05-14
Abstract: A sheet supplying device has at least one sheet stacking por­tion (25, 26, 27, 28) for stacking a plurality of sheets to be fed, a unit (62) for drawing the sheets out of the sheet stacking portion (25, 26, 27, 28) to feed the drawn sheet to a predetermined path (22), and a unit (66, 74, 81) for return­ing a sheet into the sheet stacking portion (25, 26, 27, 28). This sheet is drawn by the drawing unit (62) but stayed in a position that the leading edge thereof is out of the sheet stacking portion (25, 26, 27, 28).
Patent EP-0419771-A2 (EP)
Inventor: GAY RICHARD LESLIE
IPC: H01B12/00
Filed: 1990-06-25
Abstract: A method of tailoring metal oxide ceramic superconductors consisting of mixing a calcined metal oxide powder having a known composition and which is highly reactive with a known amount of a material from the group consisting of metal oxides, metal nitrates, metal hydroxides, metal citrates, metal acetates or metal carbonates and sintering the mixture to form a ceramic superconductor with the desired stoichiometry.
Patent EP-0415139-A2 (EP)
Inventor: SODEC FRANC DR-ING
IPC: F24F13/06
Filed: 1990-08-08
Abstract: Fresh air is supplied into an enclosed space by an air flow radially and substantially without turbulence horizontally over a floor by an air outlet, the outlet openings of which are substantially flush with the floor surface. The air outlet has a cylindrical air guide collar (1) and a concentric insert (7). The air guide collar (1) has a curved collar section (3) merging radially outwardly into a flange (4) which overlaps and bears against the edge of an opening (2) in the floor. The funnel-shaped insert (7) converges from the top to bottom and has an insert flange (8) that extends radially outwardly in the same plane as the collar flange (4). The insert flange (8) narrows an annular flow passage (9) between the air guide collar (1) and the insert (7). The exhaust aperture of the insert (7) can be closed to some extent by a transverse, horizontally arranged deflecting or baffle plate (12).
Patent EP-0417479-A2 (EP)
Inventor: BIEDENBACH MARITA
IPC: F16B43/00
Filed: 1990-08-09
Abstract: An annular washer (10), in particular for wood screws (28), has a circumferential outer edge region which is directed downwards and penetrates into the wood (26) when the washer is driven into the latter. At the same time, the wood is compressed under the washer. This primarily prevents splitting of the wood when the wood screw (28) is screwed in and at the same time increases the strength of the screw connection. 
<IMAGE>
Patent EP-0414144-A2 (EP)
Inventor: SMITH DENNIS W
IPC: F16C33/66
Filed: 1990-08-17
Abstract: The lubrication insertion system of the present invention inserts lubricating oil (11) into the critical areas of a bearing (1). The system comprises a delivery element (4′) for delivering lubricating oil to a predetermined point relative to the bearing (1). The bearing (1), which is rotating, causes the lubricating oil (11) to be slung outward of the spin axis (9) of the bearing. A cage element (7), having a lip (12) that extends beyond the edge of the bearing (1), captures the lubricating oil and directs the lubricating oil into the bearing to the outer race (6) of the bearing and to the rolling elements (8) of the bearing, which track the oil to the inner race (5) of the bearing.
Patent EP-0415375-A2 (EP)
Inventor: KIDA SHUJI KONICA CORPORATION
IPC: G03C7/305
Filed: 1990-08-28
Abstract: A silver halide color photographic light-sensitive material using therein an active site substitution type yellow-­dye forming coupler excellent in dispersion stability and rectivity is disclosed. The color photographic light-­sensitive material comprises a layer containing a coupler represented by the following formula :
      wherein at least one of R₁, R₂ and R₃ is a branched alkyl group having not less than 4 carbon atoms containing an asymmetric carbon atom, or a group containing said branched alkyl group.
Patent EP-0419921-A2 (EP)
Inventor: WALKHOFF KLAUS
IPC: A43B5/04
Filed: 1990-09-10
Abstract: The shank of the clamping device is connected to the actuating element via a freewheel and is supported on the cover via a counteracting further freewheel. Located on the shank fixedly in the terms of rotation and displacement is the first coupling part which interacts with a second coupling part mounted at a fixed location. The latter is connected to the winding-up element for the clamping cables via a bevel gear. Formed on the actuating element is a slot-shaped groove which slides along the fixed guide pin during the pivoting of the actuating element. For tensioning the clamping cables, the actuating element is pivoted in such a way that the groove part is located at the guide pine. The shank is thereby lifted into the upper clamping position and the coupling is closed. During the pivoting of the actuating element to and fro, the clamping cables are wound onto the winding-up element. To release the clamping cables, the actuating element is pivoted in such a way that the groove part is located at the guide pin. The shank is thereby lowered into the lower release position, the first coupling part separating from the second coupling part. The winding-up element is thereby freely rotatable.